Finding the Fourth Proportional to 46,142,231.08, 69,254,948.40 and 24,594,779.56
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Solution
The fourth proportional to 46,142,231.08, 69,254,948.40 and 24,594,779.56 is: 36,914,343.96
Step by Step Solution
- Step 1: Write the proportion equation
46,142,231.08 : 69,254,948.40 = 24,594,779.56 : x - Step 2: Convert to fraction form
46,142,231.08/69,254,948.40 = 24,594,779.56/x - Step 3: Cross multiply
46,142,231.08x = 69,254,948.40 × 24,594,779.56 - Step 4: Simplify right side
46,142,231.08x = 1,703,310,189,337,174.75 - Step 5: Solve for x
x = 1,703,310,189,337,174.75/46,142,231.08 - Step 6: Final answer
x = 36,914,343.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.